Find out how much your raise is really worth, estimate your tax bill, or plan your next car payment — all free, no signup.
30 Free CalculatorsUpdated for 2026No signup required
Browse calculators by topic to find exactly what you need.
4 calculators
Mortgage payments, home affordability, rent vs buy, and auto loans.
9 calculators
Salary conversions, take-home pay, overtime, freelance rates, and more.
8 calculators
Compound interest, 401(k), Social Security, pensions, and net worth.
3 calculators
Federal income tax, self-employment tax, and take-home pay estimators.
4 calculators
Loan payments, auto loans, student loans, and debt payoff strategies.
4 calculators
GS pay scales, military pay, FERS retirement, and TSP projections.
The calculators people are using right now.
See how a salary raise or percentage increase affects your annual, monthly, and hourly pay.
Project your Thrift Savings Plan balance at retirement with government matching contributions.
Calculate monthly car payments, total loan costs, and interest for any vehicle financing.
Explore earnings differences across demographics and understand the adjusted and unadjusted wage gap.
Estimate your federal income tax liability based on filing status, income, deductions, and credits.
Look up federal GS pay with locality adjustments for all grades 1-15 and steps 1-10.
Calculate your monthly mortgage payment, total interest, and amortization schedule for any home loan.
Convert your annual salary to an hourly rate plus daily, weekly, biweekly, and monthly breakdowns.
Estimate your net pay after federal and state taxes, FICA, and deductions are applied.
Estimate how much you need to save for retirement and whether you are on track to reach your goals.
Every calculator we offer, organized by category.
Real-time calculations as you type. No waiting, no page reloads.
No signup, no hidden fees, no premium walls. Every calculator is free forever.
All calculations run in your browser. We never see your data.